Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1 000 V - Impulse puncture testing in air

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

12-28-2005

Publisher

Asociacion Espanola de Normalizacion

INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Impulse voltage puncture test on insulators in air
  5.1 General requirements for the test
  5.2 Mounting arrangements
  5.3 Number of insulators to be tested
  5.4 Measurement of the test voltage
  5.5 Test voltage
  5.6 Test procedure
  5.7 Puncture determination
  5.8 Acceptance criteria
  5.9 Re-test procedure
Annex A (normative) Method for determining U[50] of the
                      insulator for the basis of
                      per unit (p.u.) values
Annex B (informative) Information on measuring short front
                      high voltage impulses
Annex ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications
Bibliography
Figures

Relates with impulse puncture testing in air of ceramic and glass insulator units of class B: cap and pin, pin type (including pin-post type) and class B long rod insulators.

Committee	CTN 207/SC 36
DevelopmentNote	Supersedes UNE 21211. (03/2008)
DocumentType	Standard
Pages	20
PublisherName	Asociacion Espanola de Normalizacion
Status	Current
Supersedes	UNE 21211:1998

Standards	Relationship
DIN EN 61211 : 2005	Identical
EN 61211:2005	Identical
IEC 61211:2004	Identical
NBN EN 61211 : 2005	Identical
BS EN 61211:2005	Identical
NF EN 61211 : 2005	Identical
I.S. EN 61211:2005	Identical